Estimates last updated October 16, 2025

2018 Toyota Sienna Windshield Washer Fluid Reservoir Replacement Cost

The average cost for a 2018 Toyota Sienna Windshield Washer Fluid Reservoir Replacement is between $357 and $508.

• Labor costs are estimated between $220 and $322 while parts are priced between $137 and $185.
• This range does not include taxes and fees, and does not factor in your unique location. Related repairs may also be needed.